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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr Software Engineer - Denver, CO - **Company:** Forged Fiber 37 - **Location:** Denver, CO, United States - **Experience:** Expert - **Salary:** $77,000.0 - $116,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Performance Management, HTML5, Automation of Tests, Cascading Style Sheets (CSS), Cloud Computing, Software Debugging, Software Design Patterns, Ember.Js, Monitoring of Systems, Node.Js, E2e Testing, TypeScript, Web Content Accessibility Guidelines, Web Applications, Web Application Frameworks, Software Security, Software Troubleshooting, Software Application Programming, Backend, Containerization, Deployment Automation, Codebase, Front End Software Development, Es2015, Software Version Control, Golang - **Published:** August 10, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=c361b61bebba9b3a ## About the Role * 4+ years of professional frontend development experience * Strong professional experience building applications with Ember.js * Experience working with modern Ember concepts, including, * Strong proficiency with modern JavaScript (ES6+) and TypeScript * Experience building performant, maintainable, and scalable web applications * Strong understanding of frontend architecture, state management, and component design patterns * Experience implementing and maintaining automated testing strategies, including unit, integration, and end-to-end testing * Experience working with CI/CD pipelines, source control workflows, and automated deployment processes * Proven track record of delivering high-quality software in a production environment * Strong troubleshooting, debugging, and root-cause-analysis skills * Excellent communication and collaboration skills * Self-motivated with strong problem-solving and time-management abilities * Ability to succeed in a rapidly changing environment * Bachelor's degree in a technical field or equivalent professional experience Nice-to-Have Qualifications * Experience upgrading applications across multiple major Ember releases * Experience modernizing legacy frontend codebases * Familiarity with accessibility standards (WCAG) * Experience with application observability and monitoring tools * Knowledge of cloud-hosted applications and containerized environments * Backend development experience preferred (Go, Node.js, Java, or similar) ## Description We are seeking a Senior Frontend Software Engineer to develop, modernize, and maintain high-performing, secure, and testable user interfaces. This role supports internal platforms that enable reporting, operational workflows, and data-driven decision-making across the organization. This role will serve as the frontend technical lead for Ember-based applications while partnering closely with backend engineers, product owners, and business stakeholders., * Design, develop, test, and maintain user-facing web applications using Ember.js, JavaScript/TypeScript, HTML5, and CSS * Build accessible, responsive, and user-friendly interfaces aligned with modern frontend standards. * Lead execution of new features, enhancements, technical improvements, and modernization initiatives * Partner with backend engineers, business stakeholders, and product owners to deliver seamless end-to-end solutions * Follow and advocate for modern Ember development patterns, including Octane architecture, Glimmer components, and current framework best practices * Proactively identify, prioritize, and remediate security vulnerabilities, dependency risks, and application security concerns * Build and maintain automated tests to ensure quality, reliability, and maintainability across frontend applications using CI/CD pipelines, deployment processes, and development workflows * Optimize application performance, responsiveness, accessibility, and user experience * Consistently deliver high-quality features and enhancements with minimal supervision while effectively collaborating on large cross-functional initiatives, * Experience upgrading and maintaining long-lived frontend applications through framework and dependency upgrades ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) - [Can SVG be fast? Rendering a scatter chart with over 10k points](https://www.wearedevelopers.com/videos/100299-can-svg-be-fast-rendering-a-scatter-chart-with-over-10k-points) - [To New Frontiers: The Future of Frontend Development](https://www.wearedevelopers.com/videos/404-to-new-frontiers-the-future-of-frontend-development) - [Scoring 2000 Products per Request: Performance Pitfalls in Golang](https://www.wearedevelopers.com/videos/2073-scoring-2000-products-per-request-performance-pitfalls-in-golang) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023)